1. Locate the flasher relay. It is located in the fuse block under the hood of your car.
2. Remove the old flasher relay by gently pulling it out of its socket.
3. Insert the new flasher relay into the socket.
4. Make sure that the new flasher relay is securely seated in the socket.
5. Close the fuse block cover.
6. Test the new flasher relay by turning on your hazard lights. If the hazard lights flash normally, then the new flasher relay has been installed correctly.